A-Trend ATC-6230 User manual

1ATC-6230
CONTENTS
INDEX..............................................................................................A
INSIDE THE ATC-6230 PACKAGE.............................................B
TABLE OF CONTENTS.................................................................1
HOW TO USE THIS MANUAL.....................................................2
CHAPTER 1 Introduction.............................................................3
1-1 System features..................................................................................... 4
1-2 Soft-Off-Control ................................................................................... 5
1-3 SB-Link Sideband Signals..................................................................... 6
1-4 Keyboard & PS/2 Mouse Power On (JP9.............................................. 7
1-5 Running 100MHz CPU Bus (JP11........................................................ 9
1-6 Wake-On-LAN .................................................................................. 10
1-7 Thermister (option .............................................................................. 11
CHAPTER 2 Installation.............................................................12
2-1 Installation Procedure ........................................................................ 12
2-2 CPU Installation ................................................................................. 13
2-2-1 CPU Setting..................................................................................... 14
2-2-2 Core/Bus Freq. Ratio....................................................................... 15
2-3 System Memory Installation................................................................ 16
2-4 Connectors Description....................................................................... 17
2-5 IDE Driver Installation........................................................................ 22
CHAPTER 3 Award BIOS Setup................................................23
3-1 Update BIOS Procedure...................................................................... 24
3-1-2 Update PentiumII microcode API .................................................. 25
3-2 Award System BIOS Configuration Setup........................................... 26
Appendix A How to Install PentiumII or Celeron
or SECC2 CPU ? .................................................................A
Appendix B How to Setup Thermister (option) ? .....................B-1
Appendix C Technical Support Request Form ............................C

2ATC-6230
HOW TO USE THIS MANUAL
To obtain maximum use from this manual it is suggested:
Read Page A COMPONENT LOCATION DIAGRAM where you find the
mainboard layout diagram. Please refer to it when you configure the system.
Read Page B INSIDE THE ATC-6230 PACKAGE where you find the packing
contents.
Read about an overview of the mainboard features, and how to upgrade as well
as to change hardware configurations such as memory size, CPU type, jumper
settings lists and connectors in the following categories:
Chapter 1 Introduction
Chapter 2 Installation
When you have finished reading of both chapter 1 and chapter 2, turn to
Chapter 3 Award BIOS Setup where you will find the update BIOS procedure
and the further information which is stored in the SETUP is the system
hardware configuration.
The back of this manual contains APPENDIX A which shows you how to setup
PentiumII, Celeronand SECC2 CPU,APPENDIX B which shows you how to
setup thermister and APPENDIX C which is a list of request form for technical
support.
Your system dealer will set up the mainboard according to your demand of the
computer. It means that the current settings of your mainboard may not be the
same as the defaults shown in this user's manual. If you need to change your
configuration, please ask your dealer first. Be sure this will not void your system
warranty, or ask your dealer to do it for you.
REMARK
Intel®is a registered trademark of Intel Corporation.
All other brands and product names are trademarks registered trademarks of their respective companies.

3ATC-6230
CHAPTER 1 INTRODUCTION
Welcome to use ATC-6230 mainboard, the latest top technology of today’s
multimedia PentiumII mainboard, along with the varied needs of our
customers. Whether you are using a Nextboard for the first time or you are a
comput- er expert, the ATC-6230 mainboard will fit your needs.
This manual examines the hardware and software features of the ATC-6230
mainboard. The means to effectively fulfill that user’s informational needs were
tested and refined in the development of this manual.
The ATC-6230 mainboard contains a high degree of functionality, the manual
emphasizes the ATC-6230 mainboard layout and features rather than electrical
details. The software topics are delivered in the context of IDE driver installation
and others. It is also provided information for the multiplatform applications.

4ATC-6230
1-1 SYSTEM FEATURES
:INTEL PentiumII CPU operating from 233MHz up to 450MHz and INTEL
CeleronCPU operating from 266MHz up to 333MHz.
:INTEL 440BX AGPset.
:Using three 168-pin DIMM sockets, provides three banks of 64-bit wide path up to
384MB SDRAM / 768MB EDO RAM (with parity chip ECC support).
:Built-in Switching Voltage Regulator.(VRM 8.2 SPEC.)
:Supports auto-detect CPU core voltage range 1.8V to 3.5V.
:Supports one AGP revision 1.0 slot, three PCI revision 2.1 interface compliant and
two 16-bit ISA slots.
:Dual Master IDE connectors support Ultra DMA/33, up to four devices in two
channels for connecting of high capacity hard drive, CD-ROM, tape backup etc..
:Supports the USB (Universal Serial Bus) header.
:PS/2 keyboard connector and PS/2 mouse header.
:PS/2 mouse connector (option).
:Winbond 83977 high-speed Ultra Multi-I/O chipset.
:Supports Infrared transfer (IrDA TX/RX) connector.
:One FDC port supports two devices up to 2.88MB.
:Two 16550A fast UARTs compatible serial ports.
:One EPP/ECP mode parallel printer port.
:Built-in Hardware Health Monitoring chip. (option)
:Hardware Dimension is 220mm x 230mm (8.65" x 9.05").
:Baby-AT form factor ; ATX & AT power supply connector.

5ATC-6230
1-2 SOFTWARE POWER OFF CONTROL
The mainboard designs to support Software Power Off Control feature through the SMI
code in the BIOS under Windows 95/98, and MS-DOS operation system environment.
This is Intel ATX form factor feature and you should use ATX power supply.
First, you should connect the power switch cable (provided by the ATX case supplier)
to the connector “PS-ON” on the mainboard. In the BIOS screen of POWER
MANAGEMENT SETUP’, choose “User Defined” (or “Min. Power Saving” or “Max.
Power Saving”) in ‘Power Manager’ and choose “Yes” in ‘PM Control by APM’.
In Windows 95/98, if you would like to power off the system, you just choose
“shutdown the computer ?” in the “Shut Down Windows“ from Windows 95/98, then
the system power will be off directly, and become the stand-by status. You will find the
power LED light blinking. You have the to enable/disable power LED light blinking. If
you want to disable blinking, please set the Jumper of JP5 from default to 2-3 (close)
position. If you would like to restart the system, just press the power switch button, and
the system will be powered on.
JP5
Pin1-2 Power LED Flash
Pin2-3 Disable
JP5
ISA slots CONN1 PS_ON

6ATC-6230
1-3 SB-Link Sideband Signals
In order to migrate the legacy Sound Blaster compatible audio to the PCI bus,
EMU8008 incorporates a pair of SB-Link request/grant sideband signals (PCPCIR
EQN and PCPCIGNTN) to interface to the PCI bus. SB-Link is a mechanism that was
defined and developed by Creative as a docking solution which allows ISA slots to
exist in docking station, so it can be connected to desktop PC PCI bus.
ISA Slots PCI Slots SB-Link 2x3 sideband header, sound will also
has a 2x3 header and a cable.
SIRQ
REQ#
GND
GNT#A GND

7ATC-6230
1-4 Keyboard & PS/2 Mouse Power On (JP9)
The ATC-6230 mainboard built-in Jumper of JP9 may have two easily and conveniently
ways to power up the system. Users may power on the system by typing a password, or
power on the system by double-clicking the PS/2 mouse, when JP9 is 2-3 close.
In addition to satisfying different users will have many different needs, the ATC-6230
mainboard provides four different methods to power up the system:
1. KB Power On Password:
The following functions are available for ATX power only. User can select the
power on method to power on the system, by entering Award BIOS Setup
menu/Integrated Peripherals/Power On Function. The options are the following
:Password : when user select this option, it will show “Enter Password:”, after user
type password, it will show “Confirm Password:”, user should type the same
password to confirm it. After power off, if user types the correct password, the
system will power on.
2. Hot Key Power On:
When user select this option, it will show another line as Hot Key Power ON: Ctrl-
F1”’ select any one you like. After power off, if user key in the control-F, it will
power up the system.
3. Mouse Left, Mouse Right :
It will power up the system by double click the left or right mouse. Note do not
move your mouse between the first click and the second click.
4. BUTTON ONLY :
Only the power button can power the system.

8ATC-6230
JP9 KB & PS/2 Wakeup
1-2 Disable
2-3 Enable
(a) Disable (b) Enable
ISA slots
JP9
SW1

9ATC-6230
1-5 Running 100 MHz CPU Bus on ATC-6230
mainboard (JP11)
ATC-6230 mainboard provides Jumper of JP11 where it allows you to set your CPU
host clock to perform the function of CPU overclock. There are two ways of option to
set CPU host clock which are ‘close’ and ‘open’. Set ‘close’ which the system will auto
detect the CPU host clock, i.e.66MHz and 100MHz. Another way is to set Jumper of
JP11 to ‘open’ which the system can be operated the higher CPU host clock than CPU
itself.
It is recommended that users should use Intel PentiumII (Deschutes) 100 MHz CPU,
running at 350, 400, 450 MHz interval clock speed. Moreover, the SDRAM memory
module should use 8 nano-second (Maximum Frequency 125 MHz) speed of memory –
die or less.
It is important to remember that the default setting of JP11 is ‘close’.
Jumper 11 BASE CLK
Close Auto
Open 100 MHz
(a)Close Option (b)Open Option
JP11
SLOT 1
--Running 115124133140150MHz CPU host bus, please select “CHIPSET
FEATURES SETUP” this option in BIOS and set it in the item of “CPU
Host Clock”.

10 ATC-6230
1-6 Wake-On-LAN
The remote Wake-On-LAN mode of operation is a mechanism that uses Advanced
Micro Device Magic Packet technology to power up a sleeping workstation on the
network. This mechanism is accomplished when the LAN card receives a specific
packet of information, called a Magic Packet, addressed to the node on the network.
For additional protection, Secure ON is an optional security feature that can be added to
the Magic Packet that requires a password to power up the sleeping workstation. When
the LAN card is in remote Wake-On-LAN mode, main system power can be shut down
leaving power only for the LAN card and auxiliary power recondition.
The LAN card performs no network activities while in the remote Wake-On-LAN mode
of operation. It only monitors the network for receipt of a Magic Packet. If a Magic
Packet is addressed to the LAN card on the network, the LAN card wake up the
system. If the Secure ON feature has been enabled, the password added to the Magic
Packet is also verified prior to waking up the system.
WOL LAN card will provide a 3-pin line to connect the WOL connector on the
mainboard.
CAUTION :
For Wake-on-LAN, the +5V standby line for the power supply must capable of
Delievring +5V ±5% at 720mA. Failure to provide adequate standby current when
implementing Wake-on-LAN, can damage the power supply.
Before you enable Wake-on-LAN function, first check your power supply specification
to meet the above requirement or not.
WOL ISA slots